| A&S Spice Ltd | Hyde | 2025 |
| A&S Sushi Limited | London | 2024 |
| A&Sh Catering Ltd | Dereham | 2022 |
| A&Sh Limited | Buckie | 2024 |
| A&Sp Property Limited | St. Asaph | 2017 |
| A&T (PVT) Ltd | Epsom | 2019 |
| A&T 28 Ltd | London | 2024 |
| A&T Bistro Ltd | Stoke On Trent | 2026 |
| A&T Cafe Ltd | London | 2023 |
| A&T Catering Ltd | Ledbury | 2025 |
| A&T Entertainment Ltd | Leicester | 2021 |
| A&T Fiondas Ltd | Hamilton | 2026 |
| A&T Fisherious Limited | Poole | 2025 |
| A&T Foods Limited | Birmingham | 2025 |
| A&T Hospitality Ltd | Brigg | 2019 |
| A&T Mitchell Ltd | Yeovil | 2022 |
| A&T Spuds Ltd | Grantham | 2025 |
| A&T Success Limited | London | 2025 |
| A&T Thai Ltd | Mitcham | 2020 |
| A&Tt Ltd | Leicester | 2018 |
| A&U Foods Limited | Cardiff | 2025 |
| A&V Balroom Events Limited | Liverpool | 2024 |
| A&V Hospitality Limited | London | 2023 |
| A&V Pinoy Kitchen UK Ltd | Orpington | 2021 |
| A&V Robinshaw Ltd | Rossendale | 2025 |
| A&V Wimpy Maidstone Ltd | Tunbridge Wells | 2023 |
| A&W 24 Ltd | Norwich | 2024 |
| A&W Management MK Ltd | Milton Keynes | 2026 |
| A&Y Fried Chicken Ltd | Hastings | 2026 |
| A&Y London Ltd | Edmonton | 2019 |
| A&Y Traders Ltd | Hastings | 2026 |
| A&Z Chai UK Ltd | Bromley | 2024 |
| A&Z Consultants Management Services Ltd. | Nottingham | 2024 |
| A&Z Foods Ltd | Oldbury | 2025 |
| A&Z Soton Limited | Southampton | 2025 |
| A' Sora Lella Ltd | London | 2020 |
| A'Do'Re Fritto Ltd | London | 2020 |
| A'S Coffee Shop Ltd | London | 2018 |
| A'S Filipino Pastries and Catering Services Limited | London | 2024 |
| A'S Miracle Kitchen Ltd | London | 2021 |
| A'S Pizzas & Burgers Ltd | Barnsley | 2025 |
| A'Vucciria Limited | Rossendale | 2017 |
| A'Z Paradise Kitchen Limited | London | 2026 |
| A,D8 UK Limited | Halifax | 2004 |
| A-B Tuesday Media Ltd | Wakefield | 2025 |
| A-D-L Catering Ltd | Caerphilly | 2016 |
| A-Game Pubs & Bars Ltd | London | 2024 |
| A-Grill House Ltd | London | 2026 |
| A-Holic Ltd | London | 2026 |
| A-I Living Supported Accommodation Ltd | Enfield | 2026 |
| A-K (Bristol) Ltd | Bristol | 2018 |
| A-K Cafe NW Ltd | Manchester | 2019 |
| A-Line Leisure Limited | Wakefield | 1993 |
| A-Mat Housing Association CIC | Ascot | 2024 |
| A-Murad Group Ltd | Blackpool | 2025 |
| A-One Africa Ltd | Edinburgh | 2020 |
| A-One Foods (London) Ltd | Pinner | 2022 |
| A-One Hotels and Resorts Ltd | Northwood | 2017 |
| A-Star Apartments Ltd | Birmingham | 2026 |
| A-Star Hospitality Limited | Luton | 2019 |
| A-Star Lodges Ltd | Wallsend | 2017 |
| A-Tek (North West) Ltd | Warrington | 2017 |
| A-Touch Bookkeeping Ltd | Witham | 2020 |
| A-Z Apartments Ltd | Newcastle Upon Tyne | 2024 |
| A-Z Management Solutions Limited | Kenilworth | 2009 |
| A-Z Quantum Ventures Ltd | Motherwell | 2024 |
| A-Z Soft Ltd | Orpington | 2014 |
| A. & S. Hillman Limited | Marlow | 1931 |
| A. C. G. Properties Limited | Aberlour | 1998 |
| A. Charles Chef Services Limited | Birmingham | 2012 |
| A. Cowie & Sons FUN Fairs Ltd | Bury | 2015 |
| A. D. and G. M. Jeyes Limited | Northampton | 1981 |
| A. Dakri & Co. Limited | London | 1967 |
| A. Gani's Ltd | Leicester | 2015 |
| A. I. Catering Services Ltd | Oldham | 2016 |
| A. K. Shimla Ltd | Newport | 2018 |
| A. K. Whelan PUB Co. Ltd | Hornchurch | 2020 |
| A. Linen Depot Ltd | Dunstable | 2020 |
| A. M. Harper | Thurso | 2013 |
| A. P. a. Bars Yorkshire Ltd | Halifax | 2022 |
| A. P. Hicks Ltd | Sleaford | 2025 |
| A. R. D. Pubs Ltd | Omagh | 2018 |
| A. Robb Limited | Glencarse | 2004 |
| A. Sutcliffe & Co. (Footwear) Limited | Derbyshire | 1988 |
| A. Van Muijlwijk Properties Ltd | Witney | 2025 |
| A. Vanni (Mauchline) Limited | Glasgow | 2011 |
| A. W. Gloyne Enterprises Limited | Leigh-On-Sea | 1991 |
| A.A. Michaelides (Brook Green) Limited | London | 1963 |
| A.A.T. (UK) Limited | Newcastle Upon Tyne | 1996 |
| A.Akram Ltd | Middlesbrough | 2024 |
| A.Aslan Ltd | Epsom | 2026 |
| A.B Brasserie Ltd | Cheltenham | 2019 |
| A.B. Bar One Ltd | Portsmouth | 2020 |
| A.B. Foods (Dundee) Ltd | Dundee | 2019 |
| A.B. Gusto Ltd | East Boldon | 2022 |
| A.B. Hotels (Five Lakes) Limited | Sheffield | 2016 |
| A.B. Hotels (the Arch London) Limited | London | 2016 |
| A.B. Hotels Limited | Leicester | 1979 |
| A.B. Johnsons Limited | Dunfermline | 1984 |
| A.B. SUR Mesure London Ltd | London | 2022 |